Here is a large square of Lego bricks.
What do you notice?
What do you wonder?

Can you see any smaller squares in the large square?
Can you see any half-squares?
If this was the fourth pattern in a sequence, what might the fifth one look like?
Consulting mathematician
Here is a large square of Lego bricks.
What do you notice?
What do you wonder?
Can you see any smaller squares in the large square?
Can you see any half-squares?
If this was the fourth pattern in a sequence, what might the fifth one look like?